Naoko Akase is 39 years old. She married her husband ten years ago. She lived in harmony with her husband’s stepchild. It all started a month ago when Naoko found an adult DVD while cleaning up her son’s room. Her son’s sexual desire at her age was tremendous, and she gave up saying that she couldn’t help it, but she… Actually, it was Naoko herself who appeared on the DVD. Naoko is a former exclusive AV actress. She is confronted by her past from her son, and she … her son who confesses, “I want to have sex with my mother …”. After putting up with each other’s masturbation for more than a week, I decided to treat her son’s sexual desires… Her feelings for Naoko became uncontrollable because of the cock that was bigger and stronger than her husband’s.